... selling 3.5$/set High quality fm transmitter for mp3 player Feature:- OEM logo imprint- Custom packing. Hot selling 3.5 ... $/set High quality fm transmitter for mp3 player Specification:- Read Iphone,Ihpone4(MP3,Smartphone connector can be customized ... ,then enjoy music via car stereo.- Support external audio player Iphone (MP3 Player,CD,VCD,etc.).- Support queue songs function.- Draw power ...